About MetroUI
MetroUI is an open-source frontend toolkit inspired by Microsoft Fluent (former Metro) design principles.
How MetroUI compares
- #37
Flowbite9.3k - #38shadcn-svelte9.1k
- #39
USWDS7.2k - #40MetroUI7.1k
- #41Nuxt UI6.9k
- #42Preline UI6.4k
- #43Panda CSS6.2k
#40 of 71 UI frameworks we have counts for (of 85) · bars are GitHub stars across these neighbours; the category leader is Flutter at 179k · as of August 23, 2026
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MetroUI#40 of 71 UI frameworks
USWDS#39 of 71 UI frameworks
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How we audit MetroUI
We measure the detected version against MetroUI's release history and grade the surrounding stack with a Lighthouse-grade quality audit. Weak or outdated links weigh more - one risky dependency can pull the whole score down.
How the score worksMore technologies in UI frameworks
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